2807434

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 5072256

約数和(自身を除く): 2264822

約数列:

[1, 2, 7, 14, 41, 67, 73, 82, 134, 146, 287, 469, 511, 574, 938, 1022, 2747, 2993, 4891, 5494, 5986, 9782, 19229, 20951, 34237, 38458, 41902, 68474, 200531, 401062, 1403717, 2807434]

約数ペア:

[(1, 2807434), (2, 1403717), (7, 401062), (14, 200531), (41, 68474), (67, 41902), (73, 38458), (82, 34237), (134, 20951), (146, 19229), (287, 9782), (469, 5986), (511, 5494), (574, 4891), (938, 2993), (1022, 2747)]